Bituminaria
Bituminaria bituminosa
Bituminaria bituminosa (L.) C. H. Stirt.
Engl.: Arabian scurf-pea.
Pharm.: herba trifolii bituminosi.
Bot. syn.: Psoralea bituminosa L.
A herbal distance course
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.